I am going with St. Louis .... yes the Moore thing was a big issue but I think both teams would probably like to forget about it. Colorado IMO would be considered a large rivalry, not necessarily the team that hates the 'Nucks the most .... generally when those two teams play against each other it is a good hard hitting up and down game. Even Sakic said that both teams enjoy playing that type of game.

The St. Louis games always seems dirty and chippy ... lots of cheap shots and alot of big ego's as well ie. Tkachuks, Weights, Pronger etc. Where is Mellanbyequalsgrit .... ??

I'm going with Minny.
Even with the Moore thing, Colorado has their deepest rivalry with the Red Wings.
We as a club are still reaching to the level where Colorado is (multiple division chmapionships, dangerous in the playoffs more often than not, usually among the faves for the Cup)
Minny on the other hand, is reaching to be where we are. Always a lock for the playoffs, consistently pretty good team. They all hate Matt Cooke, they all hate Ruutu, htey all hate Bertuzzi.

Minnesota. I still remember what Bertuzzi said I believe going into game 6 something like "You Minnesota fans my as well just go home because you are wasting your time coming and watching your team go home". I don't know exactly, but I am sure someone on here does. That was a classic.